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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef PPAPI_SHARED_IMPL_PPB_DEVICE_REF_SHARED_H_
      6 #define PPAPI_SHARED_IMPL_PPB_DEVICE_REF_SHARED_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/basictypes.h"
     12 #include "base/compiler_specific.h"
     13 #include "ppapi/shared_impl/resource.h"
     14 #include "ppapi/thunk/ppb_device_ref_api.h"
     15 
     16 namespace ppapi {
     17 
     18 // IF YOU ADD STUFF TO THIS CLASS
     19 // ==============================
     20 // Be sure to add it to the STRUCT_TRAITS at the top of ppapi_messages.h.
     21 struct PPAPI_SHARED_EXPORT DeviceRefData {
     22   DeviceRefData();
     23 
     24   bool operator==(const DeviceRefData& other) const {
     25     return type == other.type &&
     26            name == other.name &&
     27            id == other.id;
     28   }
     29 
     30   PP_DeviceType_Dev type;
     31   std::string name;
     32   std::string id;
     33 };
     34 
     35 class PPAPI_SHARED_EXPORT PPB_DeviceRef_Shared
     36     : public Resource,
     37       public thunk::PPB_DeviceRef_API {
     38  public:
     39   PPB_DeviceRef_Shared(ResourceObjectType type,
     40                        PP_Instance instance,
     41                        const DeviceRefData& data);
     42 
     43   // Resource overrides.
     44   virtual PPB_DeviceRef_API* AsPPB_DeviceRef_API() OVERRIDE;
     45 
     46   // PPB_DeviceRef_API implementation.
     47   virtual const DeviceRefData& GetDeviceRefData() const OVERRIDE;
     48   virtual PP_DeviceType_Dev GetType() OVERRIDE;
     49   virtual PP_Var GetName() OVERRIDE;
     50 
     51   static PP_Resource CreateResourceArray(
     52       ResourceObjectType type,
     53       PP_Instance instance,
     54       const std::vector<DeviceRefData>& devices);
     55 
     56  private:
     57   DeviceRefData data_;
     58 
     59   DISALLOW_IMPLICIT_CONSTRUCTORS(PPB_DeviceRef_Shared);
     60 };
     61 
     62 }  // namespace ppapi
     63 
     64 #endif  // PPAPI_SHARED_IMPL_PPB_DEVICE_REF_SHARED_H_
     65